+++ /dev/null
-#!/usr/bin/perl -w
-#
-# OCaml bindings for libvirt.
-# (C) Copyright 2007-2008 Richard W.M. Jones, Red Hat Inc.
-# http://libvirt.org/
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-
-# This generates libvirt_c.c (the core of the bindings). You don't
-# need to run this program unless you are extending the bindings
-# themselves (eg. because libvirt has been extended).
-#
-# Please read libvirt/README.
-
-use strict;
-
-#----------------------------------------------------------------------
-
-# The functions in the libvirt API that we can generate.
-
-# The 'sig' (signature) doesn't have a meaning or any internal structure.
-# It is interpreted by the generation functions below to indicate what
-# "class" the function falls into, and to generate the right class of
-# binding.
-#
-# Any function added since libvirt 0.2.1 must be marked weak.
-
-my @functions = (
- { name => "virConnectClose", sig => "conn : free" },
- { name => "virConnectGetHostname", sig => "conn : string", weak => 1 },
- { name => "virConnectGetURI", sig => "conn : string", weak => 1 },
- { name => "virConnectGetType", sig => "conn : static string" },
- { name => "virConnectNumOfDomains", sig => "conn : int" },
- { name => "virConnectListDomains", sig => "conn, int : int array" },
- { name => "virConnectNumOfDefinedDomains", sig => "conn : int" },
- { name => "virConnectListDefinedDomains",
- sig => "conn, int : string array" },
- { name => "virConnectNumOfNetworks", sig => "conn : int" },
- { name => "virConnectListNetworks", sig => "conn, int : string array" },
- { name => "virConnectNumOfDefinedNetworks", sig => "conn : int" },
- { name => "virConnectListDefinedNetworks",
- sig => "conn, int : string array" },
- { name => "virConnectNumOfStoragePools", sig => "conn : int", weak => 1 },
- { name => "virConnectListStoragePools",
- sig => "conn, int : string array", weak => 1 },
- { name => "virConnectNumOfDefinedStoragePools",
- sig => "conn : int", weak => 1 },
- { name => "virConnectListDefinedStoragePools",
- sig => "conn, int : string array", weak => 1 },
- { name => "virConnectGetCapabilities", sig => "conn : string" },
-
- { name => "virDomainCreateLinux", sig => "conn, string, 0U : dom" },
- { name => "virDomainCreateLinuxJob",
- sig => "conn, string, 0U : job", weak => 1 },
- { name => "virDomainFree", sig => "dom : free" },
- { name => "virDomainDestroy", sig => "dom : free" },
- { name => "virDomainLookupByName", sig => "conn, string : dom" },
- { name => "virDomainLookupByID", sig => "conn, int : dom" },
- { name => "virDomainLookupByUUID", sig => "conn, uuid : dom" },
- { name => "virDomainLookupByUUIDString", sig => "conn, string : dom" },
- { name => "virDomainGetName", sig => "dom : static string" },
- { name => "virDomainGetOSType", sig => "dom : string" },
- { name => "virDomainGetXMLDesc", sig => "dom, 0 : string" },
- { name => "virDomainGetUUID", sig => "dom : uuid" },
- { name => "virDomainGetUUIDString", sig => "dom : uuid string" },
- { name => "virDomainGetMaxVcpus", sig => "dom : int" },
- { name => "virDomainSave", sig => "dom, string : unit" },
- { name => "virDomainSaveJob",
- sig => "dom, string : job from dom", weak => 1 },
- { name => "virDomainRestore", sig => "conn, string : unit" },
- { name => "virDomainRestoreJob",
- sig => "conn, string : job", weak => 1 },
- { name => "virDomainCoreDump", sig => "dom, string, 0 : unit" },
- { name => "virDomainCoreDumpJob",
- sig => "dom, string, 0 : job from dom", weak => 1 },
- { name => "virDomainSuspend", sig => "dom : unit" },
- { name => "virDomainResume", sig => "dom : unit" },
- { name => "virDomainShutdown", sig => "dom : unit" },
- { name => "virDomainReboot", sig => "dom, 0 : unit" },
- { name => "virDomainDefineXML", sig => "conn, string : dom" },
- { name => "virDomainUndefine", sig => "dom : unit" },
- { name => "virDomainCreate", sig => "dom : unit" },
- { name => "virDomainCreateJob",
- sig => "dom, 0U : job from dom", weak => 1 },
- { name => "virDomainAttachDevice", sig => "dom, string : unit" },
- { name => "virDomainDetachDevice", sig => "dom, string : unit" },
- { name => "virDomainGetAutostart", sig => "dom : bool" },
- { name => "virDomainSetAutostart", sig => "dom, bool : unit" },
-
- { name => "virNetworkFree", sig => "net : free" },
- { name => "virNetworkDestroy", sig => "net : free" },
- { name => "virNetworkLookupByName", sig => "conn, string : net" },
- { name => "virNetworkLookupByUUID", sig => "conn, uuid : net" },
- { name => "virNetworkLookupByUUIDString", sig => "conn, string : net" },
- { name => "virNetworkGetName", sig => "net : static string" },
- { name => "virNetworkGetXMLDesc", sig => "net, 0 : string" },
- { name => "virNetworkGetBridgeName", sig => "net : string" },
- { name => "virNetworkGetUUID", sig => "net : uuid" },
- { name => "virNetworkGetUUIDString", sig => "net : uuid string" },
- { name => "virNetworkUndefine", sig => "net : unit" },
- { name => "virNetworkCreateXML", sig => "conn, string : net" },
- { name => "virNetworkCreateXMLJob",
- sig => "conn, string : job", weak => 1 },
- { name => "virNetworkDefineXML", sig => "conn, string : net" },
- { name => "virNetworkCreate", sig => "net : unit" },
- { name => "virNetworkCreateJob",
- sig => "net : job from net", weak => 1 },
- { name => "virNetworkGetAutostart", sig => "net : bool" },
- { name => "virNetworkSetAutostart", sig => "net, bool : unit" },
-
- { name => "virStoragePoolFree", sig => "pool : free", weak => 1 },
- { name => "virStoragePoolDestroy", sig => "pool : free", weak => 1 },
- { name => "virStoragePoolLookupByName",
- sig => "conn, string : pool", weak => 1 },
- { name => "virStoragePoolLookupByUUID",
- sig => "conn, uuid : pool", weak => 1 },
- { name => "virStoragePoolLookupByUUIDString",
- sig => "conn, string : pool", weak => 1 },
- { name => "virStoragePoolGetName",
- sig => "pool : static string", weak => 1 },
- { name => "virStoragePoolGetXMLDesc",
- sig => "pool, 0U : string", weak => 1 },
- { name => "virStoragePoolGetUUID",
- sig => "pool : uuid", weak => 1 },
- { name => "virStoragePoolGetUUIDString",
- sig => "pool : uuid string", weak => 1 },
- { name => "virStoragePoolCreateXML",
- sig => "conn, string, 0U : pool", weak => 1 },
- { name => "virStoragePoolDefineXML",
- sig => "conn, string, 0U : pool", weak => 1 },
- { name => "virStoragePoolBuild",
- sig => "pool, uint : unit", weak => 1 },
- { name => "virStoragePoolUndefine",
- sig => "pool : unit", weak => 1 },
- { name => "virStoragePoolCreate",
- sig => "pool, 0U : unit", weak => 1 },
- { name => "virStoragePoolDelete",
- sig => "pool, uint : unit", weak => 1 },
- { name => "virStoragePoolRefresh",
- sig => "pool, 0U : unit", weak => 1 },
- { name => "virStoragePoolGetAutostart",
- sig => "pool : bool", weak => 1 },
- { name => "virStoragePoolSetAutostart",
- sig => "pool, bool : unit", weak => 1 },
- { name => "virStoragePoolNumOfVolumes",
- sig => "pool : int", weak => 1 },
- { name => "virStoragePoolListVolumes",
- sig => "pool, int : string array", weak => 1 },
-
- { name => "virStorageVolFree", sig => "vol : free", weak => 1 },
- { name => "virStorageVolDelete",
- sig => "vol, uint : unit", weak => 1 },
- { name => "virStorageVolLookupByName",
- sig => "pool, string : vol from pool", weak => 1 },
- { name => "virStorageVolLookupByKey",
- sig => "conn, string : vol", weak => 1 },
- { name => "virStorageVolLookupByPath",
- sig => "conn, string : vol", weak => 1 },
- { name => "virStorageVolCreateXML",
- sig => "pool, string, 0U : vol from pool", weak => 1 },
- { name => "virStorageVolGetXMLDesc",
- sig => "vol, 0U : string", weak => 1 },
- { name => "virStorageVolGetPath",
- sig => "vol : string", weak => 1 },
- { name => "virStorageVolGetKey",
- sig => "vol : static string", weak => 1 },
- { name => "virStorageVolGetName",
- sig => "vol : static string", weak => 1 },
- { name => "virStoragePoolLookupByVolume",
- sig => "vol : pool from vol", weak => 1 },
-
- { name => "virJobFree",
- sig => "job : free", weak => 1 },
- { name => "virJobCancel",
- sig => "job : unit", weak => 1 },
- { name => "virJobGetNetwork",
- sig => "job : net from job", weak => 1 },
- { name => "virJobGetDomain",
- sig => "job : dom from job", weak => 1 },
-
- );
-
-# Functions we haven't implemented anywhere yet but which are mentioned
-# in 'libvirt.ml'.
-#
-# We create stubs for these, but eventually they need to either be
-# moved ^^^ so they are auto-generated, or implementations of them
-# written in 'libvirt_c_oneoffs.c'.
-
-my @unimplemented = (
- );
-
-#----------------------------------------------------------------------
-
-# Open the output file.
-
-my $filename = "libvirt_c.c";
-open F, ">$filename" or die "$filename: $!";
-
-# Write the prologue.
-
-print F <<'END';
-/* !!! WARNING WARNING WARNING WARNING WARNING WARNING WARNING !!!
- *
- * THIS FILE IS AUTOMATICALLY GENERATED BY 'generator.pl'.
- *
- * Any changes you make to this file may be overwritten.
- */
-
-/* OCaml bindings for libvirt.
- * (C) Copyright 2007-2008 Richard W.M. Jones, Red Hat Inc.
- * http://libvirt.org/
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "config.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <libvirt/libvirt.h>
-#include <libvirt/virterror.h>
-
-#include <caml/config.h>
-#include <caml/alloc.h>
-#include <caml/callback.h>
-#include <caml/custom.h>
-#include <caml/fail.h>
-#include <caml/memory.h>
-#include <caml/misc.h>
-#include <caml/mlvalues.h>
-#include <caml/signals.h>
-
-#include "libvirt_c_prologue.c"
-
-#include "libvirt_c_oneoffs.c"
-
-END
-
-#----------------------------------------------------------------------
-
-sub camel_case_to_underscores
-{
- my $name = shift;
-
- $name =~ s/([A-Z][a-z]+|XML|URI|OS|UUID)/$1,/g;
- my @subs = split (/,/, $name);
- @subs = map { lc($_) } @subs;
- join "_", @subs
-}
-
-# Helper functions dealing with signatures.
-
-sub short_name_to_c_type
-{
- local $_ = shift;
-
- if ($_ eq "conn") { "virConnectPtr" }
- elsif ($_ eq "dom") { "virDomainPtr" }
- elsif ($_ eq "net") { "virNetworkPtr" }
- elsif ($_ eq "pool") { "virStoragePoolPtr" }
- elsif ($_ eq "vol") { "virStorageVolPtr" }
- elsif ($_ eq "job") { "virJobPtr" }
- else {
- die "unknown short name $_"
- }
-}
-
-# Generate a C signature for the original function. Used when building
-# weak bindings.
-
-sub gen_c_signature
-{
- my $sig = shift;
- my $c_name = shift;
-
- if ($sig =~ /^(\w+) : string$/) {
- my $c_type = short_name_to_c_type ($1);
- "char *$c_name ($c_type $1)"
- } elsif ($sig =~ /^(\w+) : static string$/) {
- my $c_type = short_name_to_c_type ($1);
- "const char *$c_name ($c_type $1)"
- } elsif ($sig =~ /^(\w+) : int$/) {
- my $c_type = short_name_to_c_type ($1);
- "int $c_name ($c_type $1)"
- } elsif ($sig =~ /^(\w+) : uuid$/) {
- my $c_type = short_name_to_c_type ($1);
- "int $c_name ($c_type $1, unsigned char *)"
- } elsif ($sig =~ /^(\w+) : uuid string$/) {
- my $c_type = short_name_to_c_type ($1);
- "int $c_name ($c_type $1, char *)"
- } elsif ($sig =~ /^(\w+) : bool$/) {
- my $c_type = short_name_to_c_type ($1);
- "int $c_name ($c_type $1, int *r)"
- } elsif ($sig =~ /^(\w+), bool : unit$/) {
- my $c_type = short_name_to_c_type ($1);
- "int $c_name ($c_type $1, int b)"
- } elsif ($sig eq "conn, int : int array") {
- "int $c_name (virConnectPtr conn, int *ids, int maxids)"
- } elsif ($sig =~ /^(\w+), int : string array$/) {
- my $c_type = short_name_to_c_type ($1);
- "int $c_name ($c_type $1, char **const names, int maxnames)"
- } elsif ($sig =~ /^(\w+), 0(U?) : string$/) {
- my $c_type = short_name_to_c_type ($1);
- my $unsigned = $2 eq "U" ? "unsigned " : "";
- "char *$c_name ($c_type $1, $unsigned int flags)"
- } elsif ($sig =~ /^(\w+), 0(U?) : unit$/) {
- my $c_type = short_name_to_c_type ($1);
- my $unsigned = $2 eq "U" ? "unsigned " : "";
- "int $c_name ($c_type $1, $unsigned int flags)"
- } elsif ($sig =~ /^(\w+) : unit$/) {
- my $c_type = short_name_to_c_type ($1);
- "int $c_name ($c_type $1)"
- } elsif ($sig =~ /^(\w+) : free$/) {
- my $c_type = short_name_to_c_type ($1);
- "int $c_name ($c_type $1)"
- } elsif ($sig =~ /^(\w+), string : unit$/) {
- my $c_type = short_name_to_c_type ($1);
- "int $c_name ($c_type $1, const char *str)"
- } elsif ($sig =~ /^(\w+), string, 0(U?) : unit$/) {
- my $c_type = short_name_to_c_type ($1);
- my $unsigned = $2 eq "U" ? "unsigned " : "";
- "int $c_name ($c_type $1, const char *str, ${unsigned}int flags)"
- } elsif ($sig =~ /^(\w+), string : (\w+)$/) {
- my $c_type = short_name_to_c_type ($1);
- my $c_ret_type = short_name_to_c_type ($2);
- "$c_ret_type $c_name ($c_type $1, const char *str)"
- } elsif ($sig =~ /^(\w+), string, 0(U?) : (\w+)$/) {
- my $c_type = short_name_to_c_type ($1);
- my $unsigned = $2 eq "U" ? "unsigned " : "";
- my $c_ret_type = short_name_to_c_type ($3);
- "$c_ret_type $c_name ($c_type $1, const char *str, ${unsigned}int flags)"
- } elsif ($sig =~ /^(\w+), (u?)int : unit$/) {
- my $c_type = short_name_to_c_type ($1);
- my $unsigned = $2 eq "u" ? "unsigned " : "";
- "int $c_name ($c_type $1, ${unsigned}int i)"
- } elsif ($sig =~ /^(\w+), (u?)int : (\w+)$/) {
- my $c_type = short_name_to_c_type ($1);
- my $unsigned = $2 eq "u" ? "unsigned " : "";
- my $c_ret_type = short_name_to_c_type ($3);
- "$c_ret_type $c_name ($c_type $1, ${unsigned}int i)"
- } elsif ($sig =~ /^(\w+), uuid : (\w+)$/) {
- my $c_type = short_name_to_c_type ($1);
- my $c_ret_type = short_name_to_c_type ($2);
- "$c_ret_type $c_name ($c_type $1, const unsigned char *str)"
- } elsif ($sig =~ /^(\w+), 0(U?) : (\w+)$/) {
- my $c_type = short_name_to_c_type ($1);
- my $unsigned = $2 eq "U" ? "unsigned " : "";
- my $c_ret_type = short_name_to_c_type ($3);
- "$c_ret_type $c_name ($c_type $1, $unsigned int flags)"
- } elsif ($sig =~ /^(\w+) : (\w+)$/) {
- my $c_type = short_name_to_c_type ($1);
- my $c_ret_type = short_name_to_c_type ($2);
- "$c_ret_type $c_name ($c_type $1)"
- } elsif ($sig =~ /^(\w+), string : (\w+) from \w+$/) {
- my $c_type = short_name_to_c_type ($1);
- my $c_ret_type = short_name_to_c_type ($2);
- "$c_ret_type $c_name ($c_type $1, const char *str)"
- } elsif ($sig =~ /^(\w+), string, 0(U?) : (\w+) from \w+$/) {
- my $c_type = short_name_to_c_type ($1);
- my $unsigned = $2 eq "U" ? "unsigned " : "";
- my $c_ret_type = short_name_to_c_type ($3);
- "$c_ret_type $c_name ($c_type $1, const char *str, $unsigned int flags)"
- } elsif ($sig =~ /^(\w+), 0(U?) : (\w+) from \w+$/) {
- my $c_type = short_name_to_c_type ($1);
- my $unsigned = $2 eq "U" ? "unsigned " : "";
- my $c_ret_type = short_name_to_c_type ($3);
- "$c_ret_type $c_name ($c_type $1, $unsigned int flags)"
- } elsif ($sig =~ /^(\w+) : (\w+) from \w+$/) {
- my $c_type = short_name_to_c_type ($1);
- my $c_ret_type = short_name_to_c_type ($2);
- "$c_ret_type $c_name ($c_type $1)"
- } else {
- die "unknown signature $sig"
- }
-}
-
-# OCaml argument names.
-
-sub gen_arg_names
-{
- my $sig = shift;
-
- if ($sig =~ /^(\w+) : string$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+) : static string$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+) : int$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+) : uuid$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+) : uuid string$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+) : bool$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+), bool : unit$/) {
- ( "$1v", "bv" )
- } elsif ($sig eq "conn, int : int array") {
- ( "connv", "iv" )
- } elsif ($sig =~ /^(\w+), int : string array$/) {
- ( "$1v", "iv" )
- } elsif ($sig =~ /^(\w+), 0U? : string$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+), 0U? : unit$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+) : unit$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+) : free$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+), string : unit$/) {
- ( "$1v", "strv" )
- } elsif ($sig =~ /^(\w+), string, 0U? : unit$/) {
- ( "$1v", "strv" )
- } elsif ($sig =~ /^(\w+), string : (\w+)$/) {
- ( "$1v", "strv" )
- } elsif ($sig =~ /^(\w+), string, 0U? : (\w+)$/) {
- ( "$1v", "strv" )
- } elsif ($sig =~ /^(\w+), u?int : (\w+)$/) {
- ( "$1v", "iv" )
- } elsif ($sig =~ /^(\w+), uuid : (\w+)$/) {
- ( "$1v", "uuidv" )
- } elsif ($sig =~ /^(\w+), 0U? : (\w+)$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+) : (\w+)$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+), string : (\w+) from \w+$/) {
- ( "$1v", "strv" )
- } elsif ($sig =~ /^(\w+), string, 0U? : (\w+) from \w+$/) {
- ( "$1v", "strv" )
- } elsif ($sig =~ /^(\w+), 0U? : (\w+) from \w+$/) {
- ( "$1v" )
- } elsif ($sig =~ /^(\w+) : (\w+) from \w+$/) {
- ( "$1v" )
- } else {
- die "unknown signature $sig"
- }
-}
-
-# Unpack the first (object) argument.
-
-sub gen_unpack_args
-{
- local $_ = shift;
-
- if ($_ eq "conn") {
- "virConnectPtr conn = Connect_val (connv);"
- } elsif ($_ eq "dom") {
- "virDomainPtr dom = Domain_val (domv);\n".
- " virConnectPtr conn = Connect_domv (domv);"
- } elsif ($_ eq "net") {
- "virNetworkPtr net = Network_val (netv);\n".
- " virConnectPtr conn = Connect_netv (netv);"
- } elsif ($_ eq "pool") {
- "virStoragePoolPtr pool = Pool_val (poolv);\n".
- " virConnectPtr conn = Connect_polv (poolv);"
- } elsif ($_ eq "vol") {
- "virStorageVolPtr vol = Volume_val (volv);\n".
- " virConnectPtr conn = Connect_volv (volv);"
- } elsif ($_ eq "job") {
- "virJobPtr job = Job_val (jobv);\n".
- " virConnectPtr conn = Connect_jobv (jobv);"
- } else {
- die "unknown short name $_"
- }
-}
-
-# Pack the result if it's an object.
-
-sub gen_pack_result
-{
- local $_ = shift;
-
- if ($_ eq "dom") { "rv = Val_domain (r, connv);" }
- elsif ($_ eq "net") { "rv = Val_network (r, connv);" }
- elsif ($_ eq "pool") { "rv = Val_pool (r, connv);" }
- elsif ($_ eq "vol") { "rv = Val_volume (r, connv);" }
- elsif ($_ eq "job") { "rv = Val_job (r, connv);" }
- else {
- die "unknown short name $_"
- }
-}
-
-sub gen_free_arg
-{
- local $_ = shift;
-
- if ($_ eq "conn") { "Connect_val (connv) = NULL;" }
- elsif ($_ eq "dom") { "Domain_val (domv) = NULL;" }
- elsif ($_ eq "net") { "Network_val (netv) = NULL;" }
- elsif ($_ eq "pool") { "Pool_val (poolv) = NULL;" }
- elsif ($_ eq "vol") { "Volume_val (volv) = NULL;" }
- elsif ($_ eq "job") { "Job_val (jobv) = NULL;" }
- else {
- die "unknown short name $_"
- }
-}
-
-# Generate the C body for each signature (class of function).
-
-sub gen_c_code
-{
- my $sig = shift;
- my $c_name = shift;
-
- if ($sig =~ /^(\w+) : string$/) {
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- char *r;
-
- NONBLOCKING (r = $c_name ($1));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- rv = caml_copy_string (r);
- free (r);
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+) : static string$/) {
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- const char *r;
-
- NONBLOCKING (r = $c_name ($1));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- rv = caml_copy_string (r);
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+) : int$/) {
- "\
- " . gen_unpack_args ($1) . "
- int r;
-
- NONBLOCKING (r = $c_name ($1));
- CHECK_ERROR (r == -1, conn, \"$c_name\");
-
- CAMLreturn (Val_int (r));
-"
- } elsif ($sig =~ /^(\w+) : uuid$/) {
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- unsigned char uuid[VIR_UUID_BUFLEN];
- int r;
-
- NONBLOCKING (r = $c_name ($1, uuid));
- CHECK_ERROR (r == -1, conn, \"$c_name\");
-
- /* UUIDs are byte arrays with a fixed length. */
- rv = caml_alloc_string (VIR_UUID_BUFLEN);
- memcpy (String_val (rv), uuid, VIR_UUID_BUFLEN);
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+) : uuid string$/) {
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- char uuid[VIR_UUID_STRING_BUFLEN];
- int r;
-
- NONBLOCKING (r = $c_name ($1, uuid));
- CHECK_ERROR (r == -1, conn, \"$c_name\");
-
- rv = caml_copy_string (uuid);
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+) : bool$/) {
- "\
- " . gen_unpack_args ($1) . "
- int r, b;
-
- NONBLOCKING (r = $c_name ($1, &b));
- CHECK_ERROR (r == -1, conn, \"$c_name\");
-
- CAMLreturn (b ? Val_true : Val_false);
-"
- } elsif ($sig =~ /^(\w+), bool : unit$/) {
- "\
- " . gen_unpack_args ($1) . "
- int r, b;
-
- b = bv == Val_true ? 1 : 0;
-
- NONBLOCKING (r = $c_name ($1, b));
- CHECK_ERROR (r == -1, conn, \"$c_name\");
-
- CAMLreturn (Val_unit);
-"
- } elsif ($sig eq "conn, int : int array") {
- "\
- CAMLlocal1 (rv);
- virConnectPtr conn = Connect_val (connv);
- int i = Int_val (iv);
- int ids[i], r;
-
- NONBLOCKING (r = $c_name (conn, ids, i));
- CHECK_ERROR (r == -1, conn, \"$c_name\");
-
- rv = caml_alloc (r, 0);
- for (i = 0; i < r; ++i)
- Store_field (rv, i, Val_int (ids[i]));
-
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+), int : string array$/) {
- "\
- CAMLlocal2 (rv, strv);
- " . gen_unpack_args ($1) . "
- int i = Int_val (iv);
- char *names[i];
- int r;
-
- NONBLOCKING (r = $c_name ($1, names, i));
- CHECK_ERROR (r == -1, conn, \"$c_name\");
-
- rv = caml_alloc (r, 0);
- for (i = 0; i < r; ++i) {
- strv = caml_copy_string (names[i]);
- Store_field (rv, i, strv);
- free (names[i]);
- }
-
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+), 0U? : string$/) {
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- char *r;
-
- NONBLOCKING (r = $c_name ($1, 0));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- rv = caml_copy_string (r);
- free (r);
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+), 0U? : unit$/) {
- "\
- " . gen_unpack_args ($1) . "
- int r;
-
- NONBLOCKING (r = $c_name ($1, 0));
- CHECK_ERROR (r == -1, conn, \"$c_name\");
-
- CAMLreturn (Val_unit);
-"
- } elsif ($sig =~ /^(\w+) : unit$/) {
- "\
- " . gen_unpack_args ($1) . "
- int r;
-
- NONBLOCKING (r = $c_name ($1));
- CHECK_ERROR (r == -1, conn, \"$c_name\");
-
- CAMLreturn (Val_unit);
-"
- } elsif ($sig =~ /^(\w+) : free$/) {
- "\
- " . gen_unpack_args ($1) . "
- int r;
-
- NONBLOCKING (r = $c_name ($1));
- CHECK_ERROR (r == -1, conn, \"$c_name\");
-
- /* So that we don't double-free in the finalizer: */
- " . gen_free_arg ($1) . "
-
- CAMLreturn (Val_unit);
-"
- } elsif ($sig =~ /^(\w+), string : unit$/) {
- "\
- " . gen_unpack_args ($1) . "
- char *str = String_val (strv);
- int r;
-
- NONBLOCKING (r = $c_name ($1, str));
- CHECK_ERROR (r == -1, conn, \"$c_name\");
-
- CAMLreturn (Val_unit);
-"
- } elsif ($sig =~ /^(\w+), string, 0U? : unit$/) {
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- char *str = String_val (strv);
- int r;
-
- NONBLOCKING (r = $c_name ($1, str, 0));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- CAMLreturn (Val_unit);
-"
- } elsif ($sig =~ /^(\w+), string : (\w+)$/) {
- my $c_ret_type = short_name_to_c_type ($2);
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- char *str = String_val (strv);
- $c_ret_type r;
-
- NONBLOCKING (r = $c_name ($1, str));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- " . gen_pack_result ($2) . "
-
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+), string, 0U? : (\w+)$/) {
- my $c_ret_type = short_name_to_c_type ($2);
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- char *str = String_val (strv);
- $c_ret_type r;
-
- NONBLOCKING (r = $c_name ($1, str, 0));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- " . gen_pack_result ($2) . "
-
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+), (u?)int : unit$/) {
- my $unsigned = $2 eq "u" ? "unsigned " : "";
- "\
- " . gen_unpack_args ($1) . "
- ${unsigned}int i = Int_val (iv);
- int r;
-
- NONBLOCKING (r = $c_name ($1, i));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- CAMLreturn (Val_unit);
-"
- } elsif ($sig =~ /^(\w+), (u?)int : (\w+)$/) {
- my $c_ret_type = short_name_to_c_type ($3);
- my $unsigned = $2 eq "u" ? "unsigned " : "";
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- ${unsigned}int i = Int_val (iv);
- $c_ret_type r;
-
- NONBLOCKING (r = $c_name ($1, i));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- " . gen_pack_result ($3) . "
-
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+), uuid : (\w+)$/) {
- my $c_ret_type = short_name_to_c_type ($2);
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- unsigned char *uuid = (unsigned char *) String_val (uuidv);
- $c_ret_type r;
-
- NONBLOCKING (r = $c_name ($1, uuid));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- " . gen_pack_result ($2) . "
-
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+), 0U? : (\w+)$/) {
- my $c_ret_type = short_name_to_c_type ($2);
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- $c_ret_type r;
-
- NONBLOCKING (r = $c_name ($1, 0));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- " . gen_pack_result ($2) . "
-
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+) : (\w+)$/) {
- my $c_ret_type = short_name_to_c_type ($2);
- "\
- CAMLlocal1 (rv);
- " . gen_unpack_args ($1) . "
- $c_ret_type r;
-
- NONBLOCKING (r = $c_name ($1));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- " . gen_pack_result ($2) . "
-
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+), string : (\w+) from (\w+)$/) {
- my $c_ret_type = short_name_to_c_type ($2);
- "\
- CAMLlocal2 (rv, connv);
- " . gen_unpack_args ($1) . "
- char *str = String_val (strv);
- $c_ret_type r;
-
- NONBLOCKING (r = $c_name ($1, str));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- connv = Field ($3v, 1);
- " . gen_pack_result ($2) . "
-
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+), string, 0U? : (\w+) from (\w+)$/) {
- my $c_ret_type = short_name_to_c_type ($2);
- "\
- CAMLlocal2 (rv, connv);
- " . gen_unpack_args ($1) . "
- char *str = String_val (strv);
- $c_ret_type r;
-
- NONBLOCKING (r = $c_name ($1, str, 0));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- connv = Field ($3v, 1);
- " . gen_pack_result ($2) . "
-
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+), 0U? : (\w+) from (\w+)$/) {
- my $c_ret_type = short_name_to_c_type ($2);
- "\
- CAMLlocal2 (rv, connv);
- " . gen_unpack_args ($1) . "
- $c_ret_type r;
-
- NONBLOCKING (r = $c_name ($1, 0));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- connv = Field ($3v, 1);
- " . gen_pack_result ($2) . "
-
- CAMLreturn (rv);
-"
- } elsif ($sig =~ /^(\w+) : (\w+) from (\w+)$/) {
- my $c_ret_type = short_name_to_c_type ($2);
- "\
- CAMLlocal2 (rv, connv);
- " . gen_unpack_args ($1) . "
- $c_ret_type r;
-
- NONBLOCKING (r = $c_name ($1));
- CHECK_ERROR (!r, conn, \"$c_name\");
-
- connv = Field ($3v, 1);
- " . gen_pack_result ($2) . "
-
- CAMLreturn (rv);
-"
- } else {
- die "unknown signature $sig"
- }
-}
-
-# Generate each function.
-
-foreach my $function (@functions) {
- my $c_name = $function->{name};
- my $is_weak = $function->{weak};
- my $sig = $function->{sig};
-
- #print "generating $c_name with sig \"$sig\" ...\n";
-
- #my $is_pool_func = $c_name =~ /^virStoragePool/;
- #my $is_vol_func = $c_name =~ /^virStorageVol/;
-
- # Generate an equivalent C-external name for the function, unless
- # one is defined already.
- my $c_external_name;
- if (exists ($function->{c_external_name})) {
- $c_external_name = $function->{c_external_name};
- } elsif ($c_name =~ /^vir/) {
- $c_external_name = substr $c_name, 3;
- $c_external_name = camel_case_to_underscores ($c_external_name);
- $c_external_name = "ocaml_libvirt_" . $c_external_name;
- } else {
- die "cannot convert c_name $c_name to c_external_name"
- }
-
- print F <<END;
-/* Automatically generated binding for $c_name.
- * In generator.pl this function has signature "$sig".
- */
-
-END
-
- # Generate a full function prototype if the function is weak.
- my $have_name = "HAVE_" . uc ($c_name);
- if ($is_weak) {
- my $c_sig = gen_c_signature ($sig, $c_name);
- print F <<END;
-#ifdef HAVE_WEAK_SYMBOLS
-#ifdef $have_name
-extern $c_sig __attribute__((weak));
-#endif
-#endif
-
-END
- }
-
- my @arg_names = gen_arg_names ($sig);
- my $nr_arg_names = scalar @arg_names;
- my $arg_names = join ", ", @arg_names;
- my $arg_names_as_values = join (", ", map { "value $_" } @arg_names);
-
- # Generate the start of the function, arguments.
- print F <<END;
-CAMLprim value
-$c_external_name ($arg_names_as_values)
-{
- CAMLparam$nr_arg_names ($arg_names);
-END
-
- # If weak, check the function exists at compile time or runtime.
- if ($is_weak) {
- print F <<END;
-#ifndef $have_name
- /* Symbol $c_name not found at compile time. */
- not_supported ("$c_name");
- CAMLnoreturn;
-#else
- /* Check that the symbol $c_name
- * is in runtime version of libvirt.
- */
- WEAK_SYMBOL_CHECK ($c_name);
-END
- }
-
- # Generate the internals of the function.
- print F (gen_c_code ($sig, $c_name));
-
- # Finish off weak #ifdef.
- if ($is_weak) {
- print F <<END;
-#endif
-END
- }
-
- # Finish off the function.
- print F <<END;
-}
-
-END
-}
-
-#----------------------------------------------------------------------
-
-# Unimplemented functions.
-
-if (@unimplemented) {
- printf "$0: warning: %d unimplemented functions\n", scalar (@unimplemented);
-
- print F <<'END';
-/* The following functions are unimplemented and always fail.
- * See generator.pl '@unimplemented'
- */
-
-END
-
- foreach my $c_external_name (@unimplemented) {
- print F <<END;
-CAMLprim value
-$c_external_name ()
-{
- failwith ("$c_external_name is unimplemented");
-}
-
-END
- } # end foreach
-} # end if @unimplemented
-
-#----------------------------------------------------------------------
-
-# Write the epilogue.
-
-print F <<'END';
-#include "libvirt_c_epilogue.c"
-
-/* EOF */
-END
-
-close F;
-print "$0: written $filename\n"
-
git.annexia.org / virt-top.git / blobdiff